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rust-bitcoin-unsafe-fast
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Make Weigth::from_kwu const 

The other two `Weight` constructors are const already.
This commit is contained in:
Tobin C. Harding 2025-03-03 13:46:42 +11:00
parent 1fe984552e
commit 2434afc40d
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1 changed files with 7 additions and 1 deletions
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8
units/src/weight.rs
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@ -48,7 +48,13 @@ impl Weight {
pub const fn from_wu(wu: u64) -> Self { Weight(wu) } pub const fn from_wu(wu: u64) -> Self { Weight(wu) }
/// Constructs a new [`Weight`] from kilo weight units returning [`None`] if an overflow occurred. /// Constructs a new [`Weight`] from kilo weight units returning [`None`] if an overflow occurred.
pub fn from_kwu(wu: u64) -> Option<Self> { wu.checked_mul(1000).map(Weight) } pub const fn from_kwu(wu: u64) -> Option<Self> {
// No `map()` in const context.
match wu.checked_mul(1000) {
Some(wu) => Some(Weight::from_wu(wu)),
None => None,
}
}
/// Constructs a new [`Weight`] from virtual bytes, returning [`None`] if an overflow occurred. /// Constructs a new [`Weight`] from virtual bytes, returning [`None`] if an overflow occurred.
pub const fn from_vb(vb: u64) -> Option<Self> { pub const fn from_vb(vb: u64) -> Option<Self> {